{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "RNA", "cell type", "protein", "cell line"], "input": "These diurnal variations in GR might serve to coordinate the reactivity of the target cells to cortisol because the diurnal rhythms of a GR -mediated response , the fractional inhibition of chemotactic migration rate of polymorphonuclear leukocytes by cortisol , were found to be synchronous with those of GR ."}
{"DNA": [], "RNA": [], "cell type": ["target cells", "polymorphonuclear leukocytes"], "protein": ["GR"], "cell line": []}